Issues in the decrement and last emitted value

[davideas]

It never decrements if we don't multiply the new value by result of positiveOrNegative():
Fix with this:

scan((acc: number, curr: number) => acc + params.increment * curr)

Also we must be sure last emitted value corresponds to the endValue
Fix with endWith() after takeWhile():

takeWhile(...),
// Make sure that last emitted value is end value
endWith(params.end)

[bobbyg603]

Hey @XVR-dev, can you take a look at this one?

[bobbyg603]

Thanks for reporting this issue @davideas, a fix is available in 14.0.1